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use DiscoveredAttachment's thumbnailImage for FeedMediaView if can

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This commit is contained in:
nixzhu
2015-11-02 17:58:50 +08:00
parent 9bc60955a9
commit d167a3cd16
3 changed files with 137 additions and 79 deletions
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Yep/Services/YepService.swift
+16
View File
@@ -2397,6 +2397,22 @@ struct DiscoveredAttachment {
let metadata: String
let URLString: String
var thumbnailImage: UIImage? {
if let data = metadata.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false) {
if let metaDataInfo = decodeJSON(data) {
if let thumbnailString = metaDataInfo[YepConfig.MetaData.thumbnailString] as? String {
if let imageData = NSData(base64EncodedString: thumbnailString, options: NSDataBase64DecodingOptions(rawValue: 0)) {
let image = UIImage(data: imageData)
return image
}
}
}
}
return nil
}
static func fromJSONDictionary(json: JSONDictionary) -> DiscoveredAttachment? {
guard let
kindString = json["kind"] as? String,
Yep/Views/Cells/FeedConversation/FeedConversationCell.swift
+1 -1
View File
@@ -75,7 +75,7 @@ class FeedConversationCell: UITableViewCell {
let attachments = feed.attachments.map({
DiscoveredAttachment(kind: AttachmentKind(rawValue: $0.kind)!, metadata: $0.metadata, URLString: $0.URLString)
})//.map({ NSURL(string: $0.URLString) }).flatMap({ $0 })
})
mediaView.setImagesWithAttachments(attachments)
if let latestMessage = messagesInConversation(conversation).last {
Yep/Views/Feed/FeedMediaView.swift
+120 -78
View File
@@ -52,80 +52,105 @@ class FeedMediaView: UIView {
hidden = (attachments.count == 0)
// println(URLs)
attachmentURLs = attachments.map({ NSURL(string: $0.URLString) }).flatMap({ $0 })
switch attachments.count {
case 1:
imageView1.frame = fullRect
// imageView1.kf_setImageWithURL(URLs[0])
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: fullRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
if let thumbnailImage = attachments[0].thumbnailImage {
imageView1.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: fullRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
}
addSubview(imageView1)
case 2:
imageView1.frame = halfRect
imageView1.center = CGPoint(x: halfRect.width * 0.5, y: imageView1.center.y)
// imageView1.kf_setImageWithURL(URLs[0])
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: halfRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
if let thumbnailImage = attachments[0].thumbnailImage {
imageView1.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: halfRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
}
imageView2.frame = halfRect
imageView2.center = CGPoint(x: halfRect.width * 1.5, y: imageView2.center.y)
// imageView2.kf_setImageWithURL(URLs[1])
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: halfRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
if let thumbnailImage = attachments[1].thumbnailImage {
imageView2.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: halfRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
}
addSubview(imageView1)
addSubview(imageView2)
case 3:
imageView1.frame = quarterRect
// imageView1.kf_setImageWithURL(URLs[0])
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
if let thumbnailImage = attachments[0].thumbnailImage {
imageView1.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
}
imageView2.frame = quarterRect
imageView2.center = CGPoint(x: imageView2.center.x, y: quarterRect.height * 1.5)
// imageView2.kf_setImageWithURL(URLs[1])
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
if let thumbnailImage = attachments[1].thumbnailImage {
imageView2.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
}
imageView3.frame = halfRect
imageView3.center = CGPoint(x: halfRect.width * 1.5, y: imageView3.center.y)
// imageView3.kf_setImageWithURL(URLs[2])
ImageCache.sharedInstance.imageOfAttachment(attachments[2], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView3.image = image
})
if let thumbnailImage = attachments[2].thumbnailImage {
imageView3.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[2], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView3.image = image
})
}
addSubview(imageView1)
addSubview(imageView2)
@@ -134,46 +159,63 @@ class FeedMediaView: UIView {
case 4..<Int.max:
imageView1.frame = quarterRect
// imageView1.kf_setImageWithURL(URLs[0])
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
if let thumbnailImage = attachments[0].thumbnailImage {
imageView1.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView1.image = image
})
}
imageView2.frame = quarterRect
imageView2.center = CGPoint(x: imageView2.center.x, y: quarterRect.height * 1.5)
// imageView2.kf_setImageWithURL(URLs[1])
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
if let thumbnailImage = attachments[1].thumbnailImage {
imageView2.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView2.image = image
})
}
imageView3.frame = quarterRect
imageView3.center = CGPoint(x: quarterRect.width * 1.5, y: imageView3.center.y)
// imageView3.kf_setImageWithURL(URLs[2])
ImageCache.sharedInstance.imageOfAttachment(attachments[2], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView3.image = image
})
if let thumbnailImage = attachments[2].thumbnailImage {
imageView3.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[2], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView3.image = image
})
}
imageView4.frame = quarterRect
imageView4.center = CGPoint(x: quarterRect.width * 1.5, y: quarterRect.height * 1.5)
// imageView4.kf_setImageWithURL(URLs[3])
ImageCache.sharedInstance.imageOfAttachment(attachments[3], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView4.image = image
})
if let thumbnailImage = attachments[3].thumbnailImage {
imageView4.image = thumbnailImage
} else {
ImageCache.sharedInstance.imageOfAttachment(attachments[3], withSize: quarterRect.size, completion: { [weak self] (url, image) in
guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
return
}
self?.imageView4.image = image
})
}
addSubview(imageView1)
addSubview(imageView2)